Only For Training And Service Purposes - LG KU380 Service Manual

Bluetooth
RF Module
GSM Block
GSM
PAM
WCDMA Block
Front
End
Module
COUPLER
Duplexer
Copyright © 2007 LG Electronics. Inc. All right reserved.

Only for training and service purposes

VCTCXO
GSM900 Tx
GSM
TX SAW
GSM1800/1900 Tx
GSM900 Rx
GSM1800 Rx
GSM1900 Rx
WCDMA
WCDMA
TX SAW
PAM
WCDMA2100 Tx
WCDMA2100 Rx
WCDMA
RX SAW
AntSW Logic
Figure. Simplified Block Diagram
3. TECHNICAL BRIEF
PM6650
-2M
GSM
VCO
MSM6245
RTR6275
HDET
WCDMA
VCO
- 35 -
USB
SPK/RCV
MIC
MAIN LCD
1.3M CAM
VGA CAM
U-SIM
NAND, SDRAM
FLASH
KEYPAD
LGE Internal Use Only